Buffalo’s N-Technology Ultra-Compact USB (Universal Serial Bus) 2.0 Adaptor offers a portable solution to add high-speed Wireless connectivity through an available USB (Universal Serial Bus) port on your Windows laptop or desktop. With faster Wireless data rates & more coverage than legacy 802.11 products, the WLI-UC-GNHP upgrades the performance of your PC by up to 150 Mbps. It offers sufficient bandwidth & range to stream video, voice, & music & with support for the Air Station One-Touch Secure System (AOSS) you can set up a high-speed, secure Wireless network within minutes. With an adjustable antenna, & USB (Universal Serial Bus) connection, the N-Technology High Power USB (Universal Serial Bus) 2.0 Adaptor is the perfect solution for any desktop or laptop user with a slow or limited Wireless connection.